Felix Fietkau b050f87d13 gcc: prevent the use of LDRD/STRD on ARMv5TE ... These instructions are for 64-bit load/store. On ARMv5TE, the CPU requires addresses to be aligned to 64-bit. When misaligned, behavior is undefined (effectively either loads the same word twice on LDRD, or corrupts surrounding memory on STRD). On ARMv6 and newer, unaligned access is safe. Removing these instructions for ARMv5TE is necessary, because GCC ignores alignment information in pointers and does unsafe optimizations that have shown up as bugs in various places. Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 39638		2014-02-19 19:20:10 +00:00
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files	do not use the wrapper scripts for exportable toolchains internally. on some systems the wrapper scripts are broken, and their use should be opt-in	2009-11-19 17:23:31 +00:00
final	gcc: remove the bogus CONFIG_TLS_SUPPORT symbol - TLS support is required by libc.	2013-04-07 10:11:41 +00:00
initial	cleanup	2013-04-01 15:43:23 +00:00
minimal	gcc: fix up displayed version after r37179	2013-07-05 09:16:08 +00:00
patches	gcc: prevent the use of LDRD/STRD on ARMv5TE	2014-02-19 19:20:10 +00:00
common.mk	upgrade Linaro GCC 4.8 to 2014.01	2014-02-06 10:28:45 +00:00
Config.in	toolchain/gcc: remove 4.6.3, it is unused and unmaintained	2013-09-10 10:30:41 +00:00
Config.version	toolchain/gcc: remove 4.6.3, it is unused and unmaintained	2013-09-10 10:30:41 +00:00